PICS: Jason Kelce's wife Kylie announces arrival of 4th baby "Finn" in adorable Instagram post

Jason Kelce and his wife Kylie made an announcement on Tuesday as they welcomed their fourth daughter Finnley Anne, aka "Finn," last Sunday. The couple took to Instagram to reveal the first images of her.

"Whoop, there she is!" Kylie captioned the post with pictures of their newest family member.

Kylie had revealed this pregnancy in November and it became a recurring topic throughout her "Not Gonna Lie" podcast. During its premiere episode in December, she called it one of the hardest episodes of her life:

“I always say I am so incredibly grateful to be able to get pregnant. I have realized in my adult life that it is not as easy to get pregnant as we were originally led on to believe in high school. But it is a means to an end when I tell you that I cannot stand being pregnant. I mean it. I don't have a fun time.”

The couple have three other daughters: Wyatt, 5; Bennett, 3; and Ellie, 13 months.

While the pregnancy with Finn had been a constant source of discussion for his wife Kylie, Jason Kelce had been largely silent on the subject as he focused on his hosting gig for ESPN.

When Jason Kelce reflected on preparing for fourth daughter Finn's birth

But last November, E!’s Franceska Aminer caught up with him at Marriott’s Sunday Fun-Day Pool Party. Discussing how he was preparing for Finn’s eventual delivery, he said he “got it pretty easy," given the couple’s previous experiences:

“There's another girl, so the clothes are all going to be hand-me-downs or already bought. The crib is already situated. So we're pretty set. Kylie's definitely preparing more than I am, because she's actually growing the human being.”

He also revealed that his immediate family - parents Ed and Donna and younger brother Travis - were just as excited as he was:

“Mom and Dad, they got the best stage in being grandparents. They get to go and spoil them, really have fun with them, and then hand them back, so we're the ones that got to be the bad cops.”

The couple first met on Tinder and were married in April 2018, two months after the Eagles’ Super Bowl LII win. Their first daughter, Wyatt, was born in October 2019.